Electronic grade chemicals that you don't know about
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2019-03-12
Electronic chemicals, also known as electronic chemical materials, refer to the fine chemicals and materials used in the production and packaging of integrated circuits, electronic components

Electronic chemicals, also known as electronic chemical materials, refer to the fine chemicals and materials used in the production and packaging of integrated circuits, electronic components, printed circuit boards, industrial and consumer machines. Electronic chemicals are a multidisciplinary field combining chemistry, chemical industry, material science and electronic engineering.
The range of electronic chemical products and technologies is very wide. According to their applications, they can be divided into microelectronics chemicals, optoelectronics chemicals, display chemicals, printed circuit board chemicals, surface assembly chemicals, battery chemicals, etc.
Battery chemicals and other major categories.
Electronic chemicals can be divided into more than ten categories of products according to different application fields. They usually include: photoresists for microfabrication, wet electronic chemicals, electronic special gases, electronic packaging materials, polishing materials for silicon wafers, electronic chemicals for printed circuit boards, electronic sealing materials, inorganic electronic chemicals, chemicals for hybrid circuits, materials for capacitors, rare earth compound materials, electrical coatings, conductive polymers and other chemicals for electrical and electronic applications, battery materials, flat panel display industry Electronic chemicals for flat panel display industry, etc. There are more than 16,000 kinds of electronic chemicals involved, accounting for about 65% of the total number of electronic materials. According to the scope of use, electronic chemicals can be divided into microelectronic chemicals (for integrated circuits and discrete devices), printed circuit board surface treatment and assembly technology chemicals and display devices chemicals.
Upstream of electronic chemicals are basic chemical products. The basic chemical products have an important influence on the quality and production cost of electronic chemicals. The downstream of electronic chemicals is the electronic information industry (information and communication, consumer electronics, household appliances, automotive electronics, energy-saving lighting (LED, etc.), flat panel display, solar cells, industrial control, aerospace, military industry, etc.), and the electronic information industry influences and determines the development of electronic chemicals to a certain extent. Therefore, electronic chemicals have become one of the key materials that countries in the world prioritize to develop for the development of electronic industry.
1.1.2 The important position of electronic chemicals in the development of electronic information industry
With the continuous development of technological innovation, the application fields of electronic chemicals are also expanding, and have penetrated into various fields of national economy and national defense construction. To a certain extent, electronic chemicals determine or influence the development and progress of downstream and terminal industries, and are of great significance to the upgrading of domestic industrial structure, national economy and national defense construction.
At present, there are tens of thousands of electronic chemicals, which are characterized by high quality requirements, low dosage, high requirements for cleanliness of production and use environment and rapid product renewal. "A generation of materials, a generation of products", there are advanced materials, in order to produce advanced products. When a new generation of electronic technology appears, there will be a new generation of electronic chemicals to adapt with it.
The development of electronic technology is inseparable from the electronic chemicals that go with it. Take electronic chemicals for microelectronics industry as an example, it is the key material in the process of microelectronics microfabrication technology, namely integrated circuits and discrete devices, mainly including wet electronic chemicals (also called process chemicals) used in the front process, electronic special gases and electronic plastic sealing materials used in the back process. The quality of these materials directly affects the performance and quality of electronic products, especially wet electronic chemicals, photoresists and electronic special gases are the bottleneck that restricts the development of microelectronics microfabrication technology. And with the rapid development of electronic technology, these materials have put forward higher and higher requirements. It can be said that without the development of microelectronic chemicals, there is no rapid development of modern electronics industry. These microelectronic chemicals play an irreplaceable role in the development of electronics technology as any other chemical materials, and are the cornerstone of the development of modern electronics technology.
According to the latest statistics of global electronic chemicals consumption, the Asia-Pacific region, especially China, has become the leading market for the global electronics industry and its chemicals. Chemical companies, including Dow, Honeywell, Mitsubishi Chemical and BASF, are competing to focus their electronic chemicals business on the Asia-Pacific region. The domestic electronic chemicals industry is in a period of rapid development, and the market capacity is expected to reach 40 billion to 45 billion yuan by 2015, with an average annual growth rate of more than 15%.
In 2015, the global wet electronic chemicals market capacity is about 20.8 billion yuan, and is expected to maintain a growth rate of 7% to 8% in the next few years. The huge market demand for China's wet electronic chemicals industry provides opportunities. since the mid-1990s, China's wet electronic chemicals industry has developed rapidly, has accounted for nearly 30% of the Asian market share, total market sales of about 2.4 billion yuan in 2013, is expected to reach 5 billion to 6 billion yuan in 2015. China is already the second largest IC market in the world, and the total annual usage of wet chemicals for ICs is expected to be estimated at 162,000 tons in 2015. With the continuous development of China's integrated circuit and optoelectronic industries, its demand for wet electronic chemicals will be on a rising trend.
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